2443017

Information

• Patent Grant
• 2443017

• References
• Source

• Patent Number

  2,443,017

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1948
  76 years ago

• CPC

  • H01H33/08 - Stationary parts for restricting or subdividing the arc
  • H01H33/185 - using magnetisable elements associated with the contacts
  • H01H85/36 - Means for applying mechanical tension to fusible member
  • H01H85/42 - using an arc-extinguishing gas
  • H01T1/10 - with extinguishing fluid evolved from solid material by heat of arc

• US Classifications

  • 218 - High-voltage switches with arc preventing or extinguishing devices
  • 337 - Electricity: electrothermally or thermally actuated switches
  • 361 - Electricity: electrical systems and devices